Scored and cut the smart lock end off my i-Blason so I could use it with my new Logitech thin keyboard. The i-Blason was the thinnest back case I could find outside of a skin. I ordered a cheap HHI leather skin (http://www.amazon.com/gp/product/B0051RIOV4/ref=oh_details_o00_s00_i00) that I'm going to trim to fit the back of the Logitech keyboard. Should work nicely. Famous last words, I'm sure.